Set of 10 new old stock light brand 7/16 (seven sixteenths) inch NF 14 hand taps for your 1/4" bit hand Dies. These are COARSE thread (i have this size in fine/ machine thread listed also) Total length= 3 1/8" Tap thread length = 1.5" Square Bit size = .25" May show signs of rust or scratches just minor defects on these new taps. See photos for examples of the worst ones.
Applications General purpose tools designed for cutting standard screw threads. Used for hand threading applications or machine tapping operations. They are used to reach holes that are otherwise difficult to tap or for tapping very deep holes.
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